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/*
* Copyright (c) 2017 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <vlibapi/api.h>
#include <vlibmemory/api.h>
#include <plugins/stn/stn.h>
#include <vnet/ip/format.h>
#include <vppinfra/byte_order.h>
/* define message IDs */
#include <stn/stn.api_enum.h>
#include <stn/stn.api_types.h>
#define REPLY_MSG_ID_BASE stn_main.msg_id_base
#include <vlibapi/api_helper_macros.h>
#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
/* Macro to finish up custom dump fns */
#define FINISH \
vec_add1 (s, 0); \
vl_print (handle, (char *)s); \
vec_free (s); \
return handle;
/**
* @brief API message custom-dump function
* @param mp vl_api_stn_add_del_rule_t * mp the api message
* @param handle void * print function handle
* @returns u8 * output string
*/
static void *vl_api_stn_add_del_rule_t_print
(vl_api_stn_add_del_rule_t * mp, void *handle)
{
u8 *s;
s = format (0, "SCRIPT: stn_add_del_rule ");
if (mp->is_ip4)
s = format (s, "address %U ", format_ip4_address, mp->ip_address);
else
s = format (s, "address %U ", format_ip6_address, mp->ip_address);
s = format (s, "sw_if_index %d is_add %d", mp->sw_if_index, mp->is_add);
FINISH;
}
static void
vl_api_stn_add_del_rule_t_handler (vl_api_stn_add_del_rule_t * mp)
{
stn_rule_add_del_args_t args;
vl_api_stn_add_del_rule_reply_t *rmp;
int rv = 0;
if (mp->is_ip4)
{
ip4_address_t a;
memcpy (&a, mp->ip_address, sizeof (a));
ip46_address_set_ip4 (&args.address, &a);
}
else
memcpy (&args.address.ip6, mp->ip_address, sizeof (ip6_address_t));
args.sw_if_index = clib_net_to_host_u32 (mp->sw_if_index);
args.del = !mp->is_add;
rv = stn_rule_add_del (&args);
REPLY_MACRO (VL_API_STN_ADD_DEL_RULE_REPLY);
}
static void
send_stn_rules_details (stn_rule_t * r, vl_api_registration_t * reg,
u32 context)
{
vl_api_stn_rules_details_t *rmp;
rmp = vl_msg_api_alloc (sizeof (*rmp));
clib_memset (rmp, 0, sizeof (*rmp));
rmp->_vl_msg_id =
clib_host_to_net_u16 (VL_API_STN_RULES_DETAILS + stn_main.msg_id_base);
if (ip46_address_is_ip4 (&r->address))
{
clib_memcpy (rmp->ip_address, &r->address.ip4, sizeof (ip4_address_t));
rmp->is_ip4 = 1;
}
else
{
clib_memcpy (rmp->ip_address, &r->address.ip6, sizeof (ip6_address_t));
}
rmp->context = context;
rmp->sw_if_index = clib_host_to_net_u32 (r->sw_if_index);
vl_api_send_msg (reg, (u8 *) rmp);
}
static void
vl_api_stn_rules_dump_t_handler (vl_api_stn_rules_dump_t * mp)
{
vl_api_registration_t *reg;
stn_main_t *stn = &stn_main;
stn_rule_t *r;
reg = vl_api_client_index_to_registration (mp->client_index);
if (reg == 0)
return;
/* *INDENT-OFF* */
pool_foreach (r, stn->rules,({
send_stn_rules_details (r, reg, mp->context);
}));
/* *INDENT-ON* */
}
#include <stn/stn.api.c>
clib_error_t *
stn_api_init (vlib_main_t * vm, stn_main_t * sm)
{
/* Ask for a correctly-sized block of API message decode slots */
sm->msg_id_base = setup_message_id_table ();
return 0;
}
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/
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